| Table | Description |
|------------------------------------------------------|--------------------------------------------------|
-| [addon](help/database/db_addon) | registered plugins |
+| [addon](help/database/db_addon) | registered addons |
| [attach](help/database/db_attach) | file attachments |
| [auth_codes](help/database/db_auth_codes) | OAuth usage |
| [cache](help/database/db_cache) | OEmbed cache |
| [config](help/database/db_config) | main configuration storage |
| [contact](help/database/db_contact) | contact table |
| [conv](help/database/db_conv) | private messages |
-| [deliverq](help/database/db_deliverq) | |
-| [dsprphotoq](help/database/db_dsprphotoq) | |
+| [conversation](help/database/db_conversation) | Raw data and structure information for messages |
| [event](help/database/db_event) | Events |
| [fcontact](help/database/db_fcontact) | friend suggestion stuff |
-| [ffinder](help/database/db_ffinder) | friend suggestion stuff |
-| [fserver](help/database/db_fserver) | |
| [fsuggest](help/database/db_fsuggest) | friend suggestion stuff |
| [gcign](help/database/db_gcign) | contacts ignored by friend suggestions |
| [gcontact](help/database/db_gcontact) | global contacts |
| [group](help/database/db_group) | privacy groups, group info |
| [group_member](help/database/db_group_member) | privacy groups, member info |
| [gserver](help/database/db_gserver) | |
-| [guid](help/database/db_guid) | |
-| [hook](help/database/db_hook) | plugin hook registry |
+| [hook](help/database/db_hook) | addon hook registry |
| [intro](help/database/db_intro) | |
| [item](help/database/db_item) | all posts |
-| [item_id](help/database/db_item_id) | other identifiers on other services for posts |
| [locks](help/database/db_locks) | |
| [mail](help/database/db_mail) | private messages |
| [mailacct](help/database/db_mailacct) | |
| [manage](help/database/db_manage) | table of accounts that can "su" each other |
| [notify](help/database/db_notify) | notifications |
| [notify-threads](help/database/db_notify-threads) | |
+| [oembed](help/database/db_oembed) | cache for OEmbed queries |
+| [parsed_url](help/database/db_parsed_url) | cache for "parse_url" queries |
+| [participation](help/database/db_participation) | Storage for participation messages from Diaspora |
| [pconfig](help/database/db_pconfig) | personal (per user) configuration storage |
| [photo](help/database/db_photo) | photo storage |
| [poll](help/database/db_poll) | data for polls |
| [search](help/database/db_search) | |
| [session](help/database/db_session) | web session storage |
| [sign](help/database/db_sign) | Diaspora signatures |
-| [spam](help/database/db_spam) | unfinished |
| [term](help/database/db_term) | item taxonomy (categories, tags, etc.) table |
| [thread](help/database/db_thread) | |
| [tokens](help/database/db_tokens) | OAuth usage |
-| [unique_contacts](help/database/db_unique_contacts) | |
| [user](help/database/db_user) | local user table |
| [userd](help/database/db_userd) | |
| [workerqueue](help/database/db_workerqueue) | |